Sr Dotnet Developer

Remote • Posted 1 day ago • Updated 1 day ago
Full Time
No Travel Required
Able to Sponsor
Remote
Depends on Experience
Fitment

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Job Details

Skills

  • Dotnet

Summary

Title: Senior Dotnet Developer

Location: Hamilton Township, New Jersey, United States

Type: W2 Only 

Position Summary:

We are seeking an experienced Senior Full Stack .NET Developer to join a large-scale modernization project. The role involves refactoring legacy COBOL applications into modern .NET architecture, building responsive web interfaces, implementing critical integrations, and supporting mission-critical systems. This is an onsite, full-time role requiring a local candidate in the Hamilton, NJ area.

 

Required Technical Skills:

Backend (.NET Stack):

  • 7+ years of C# programming experience
  • 5+ years of .NET Core / .NET 6/7/8 development
  • 5+ years of ASP.NET Core Web API
  • 5+ years Entity Framework Core
  • Strong LINQ and async/await proficiency
  • Experience with Dependency Injection and IoC containers
  • Knowledge of design patterns (Repository, Factory, Strategy, SOLID principles)

Frontend Development:

  • 3+ years Angular 14+ OR React 18+ experience
  • 3+ years TypeScript experience
  • Proficient in HTML5, CSS3, SASS/LESS
  • Responsive design and mobile-first approach
  • State management (NgRx, Redux, or similar)
  • RESTful API integration
  • Understanding of WCAG 2.1 accessibility standards

Database:

  • 5+ years of SQL Server 2019+ experience
  • Strong T-SQL/PL-SQL skills (stored procedures, triggers, functions)
  • Database design, normalization, query optimization, and performance tuning
  • Entity Framework Core migrations
  • Experience with database versioning and deployment

Cloud Platform:

  • 2+ years AWS experience (EC2, Lambda, RDS, SQS, S3)
  • Cloud-native application design, serverless architecture patterns
  • Knowledge of cloud security best practices

DevOps & Testing:

  • Git version control (branching, merging, pull requests)
  • CI/CD pipeline experience (AWS CodePipeline or GitHub Actions)
  • Docker containerization
  • Unit testing frameworks (xUnit, NUnit, MSTest)
  • Automated testing strategies

 

Professional Experience (Must Have):

  • 10+ years professional software development experience
  • 7+ years .NET/C# development
  • 3+ years full stack development (frontend + backend)
  • 2+ years cloud platform experience (AWS or Azure)
  • Experience with large-scale enterprise applications (1M+ LOC)
  • Experience with mission-critical systems (99.9%+ uptime)
  • Participated or led application modernization projects
  • Familiarity with Agile/Scrum methodologies
  • Exposure to full SDLC (Requirements → Production)

 

Education:

  • Bachelor’s degree in Computer Science, Software Engineering, or related field
  • OR equivalent work experience (10+ years professional development)

 

Highly Desired Qualifications:

  • Legacy System Experience: COBOL, Mainframe (IBM, Bull, Unisys), EASYTRIEVE
  • Legacy system modernization project experience
  • JCL or job scheduling systems knowledge
  • IDS-II, IDMS, or network database experience
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: nihaki
  • Position Id: 8940822
  • Posted 1 day ago
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